Nothing at all of this is fixed. Each element able to move, to stir, to oscillate, to come and go in its relationships with the other elements in its universe. It must not be just a fleeting moment but a physical bond between the varying events in life. Not extractions, But abstractions Abstractions that are like nothing in life except in their manner of reacting.

Alexander Calder from Abstraction-Création, 1932

Inspired by Alexander Calder’s Mobility series of sculptures. I designed this cover for Derya Sever’s PhD thesis. Concept design is by Derya Sever.